GNU sed - sed (stream editor) is a Unix utility that parses text and implements a programming language which...
TXR - Pragmatic, convenient data munging language.
Perl - Highly capable, feature-rich programming language with over 26 years of development
AWK - Linux users can perform many types of searching, replacing and report generating tasks by using awk, grep and sed commands.
Gema - General purpose text macro processor.
Bracmat - Programming language for symbolic computation with extraordinary combination of pattern matching...